标签：exp orm class vue let 环境 bsp row nbsp
1./core/util/perf.js
import { inBrowser } from ‘./env‘ //运行环境在浏览器为true
export let mark //window.performance.mark
export let measure //重写了window.performance.measure函数
标签：exp orm class vue let 环境 bsp row nbsp
原文地址：https://www.cnblogs.com/liuyinlei/p/9125998.html
